Well I guess I dump...

The same thing happened to me around a month and half ago. I went to get a sugar free skinny latte and was not given one. I drank 1/4 of it and my stomach started hurting within 45 minutes I had diarreha and heart palpatations not long after. The heart feeling like it was beating out of chest was not fun. I don't understand how people will go through it just to eat something sugary or fatty. I don't want to go through it ever again.

I used to buy coffee flavored with SF syrup. Unfortunately the mistakes can happen, either by negligence or simple stupidity of a barista. I had one too many of those (just a few, but liquid sugar seams to be the worst for me) and now only get Americana or iced coffee - no additives. I just don't take the chances. Same with fountain soft drinks. Sometimes the set up can gets mixed up and you may get full sugar soda, or mixed- again- I don't like the odds.